The Grams Performance 550cc injector kit for Scion tC, xB and Toyota 1ZZ/2ZZ/3S-GTE applications is a set of four direct-replacement injectors. Each injector includes 11mm top adapters and DENSO lower cushion bottoms; wire splicing is required. Constructed with premium materials and advanced manufacturing, the high-impedance design helps deliver steady increased fuel flow for modified four-cylinder engines.
Grams Performance Scion TC / XB / Toyota 1ZZ/2ZZ/3SGTE 550cc Fuel Injectors (Set of 4)